What is CVE-2024-31811?

CVE-2024-31811 is a high-severity vulnerability in Totolink Ex200, classified under Command Injection. CVSS score: 8.0/10. Published 2024-04-08.

How severe is CVE-2024-31811?

High severity. CVSS v3 base score is 8.0 out of 10.

Is CVE-2024-31811 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Totolink Ex200

CVE-2024-31811

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the langType parameter in the setLanguageCfg function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.010 (57.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink Ex200
Totolink Ex200_firmware — versions 4.0.3c.7646_b20201211
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-31811?: CVE-2024-31811 is a high-severity vulnerability in Totolink Ex200, classified under Command Injection. CVSS score: 8.0/10. Published 2024-04-08.
How severe is CVE-2024-31811?: High severity. CVSS v3 base score is 8.0 out of 10.
Is CVE-2024-31811 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.